Level Extreme platform
Subscription
Corporate profile
Products & Services
Support
Legal
Français
One Parent - Two Child
Message
From
24/08/2000 13:33:16
 
 
To
24/08/2000 13:24:07
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
00408860
Message ID:
00408871
Views:
16
>Having some trouble with Select statement for following situation :
>
>TableA TableB TableC
>priAid I Primary PriBid I Primary PriCid I Primary
>priBid I Fieldb2 C Fieldc2 C
>PriCid I Fieldb3 C Fieldc3 C
>Fielda4 C
>Fielda5 C
>
>Table A has one-to-one relation to B ( priBid ), Table A has one-to-one relation to C ( priCid )
>
>I need to select tableA.Fielda4,tableB.Field2b,tableC.fieldc2 into a single record. For example if the search criteria was WHERE tableA.priAid = 1
>
>The problem I am running into is the JOIN, I tried creating view to see example SQL code but got error saying can not have one parent to more than one child
>
>Thanks !! CB

Try putting TableA in the middle: e.g.

select tableA.Fielda4,tableB.Field2b,tableC.fieldc2 ;
from tableB join tableA ;
join tableC ;
on tableA.priAid = tableC.tableA_id ;
on tableB.tableA_id = tableA.priAid ;
where tableA.priAid = nPrimaryKeyVariable
Insanity: Doing the same thing over and over and expecting different results.
Previous
Next
Reply
Map
View

Click here to load this message in the networking platform